Setting Methods Of Functions - Mitsubishi Electric MELSERVO-J5 User Manual
Ac servo system
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Also See for MELSERVO-J5:
- User manual (478 pages) ,
- Sample screen manual (128 pages) ,
- Introduction manual (112 pages)
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Setting methods of functions
Setting with servo parameters
The rotation/travel direction can be changed without changing the polarity of the command from the controller. With regards to
the commands from the controller, and in the feedback information to be transmitted to the controller, the position/speed
information is changed with the setting of [Pr. PA14 Travel direction selection].
The torque information is changed with the combination of [Pr. PA14 Travel direction selection] and [Pr. PC29.3 Torque POL
reflection selection].
The rotation/travel direction setting is common for all the control modes. For example, when the torque polarity is changed
with [Pr. PA14] and [Pr. PC29.3], the torque information polarity will also change in the position mode.
The servo parameters related to the setting of the rotation/travel direction selection are as follows:
Servo parameter
PA14
PC29.3
The following tables show the rotation/travel direction of the position information, speed information, and torque information
that is changed in servo parameter settings.
■Position information
[Pr. PA14]
Servo motor rotation direction/linear servo motor travel direction
Setting value
Positioning address increasing direction
0
CCW or positive direction
1
CW or negative direction
■Speed information
[Pr. PA14]
Servo motor rotation direction/linear servo motor travel direction
Setting value
Speed handled by the controller: positive
0
CCW or positive direction
1
CW or negative direction
■Torque information
• Other than the continuous operation to torque control mode
Setting value
[Pr. PA14]
[Pr. PC29.3]
0
0: Enabled
1: Disabled
1
0: Enabled
1: Disabled
• Continuous operation to torque control mode
Setting value
[Pr. PA14]
[Pr. PC29.3]
0
0: Enabled
1: Disabled
1
0: Enabled
1: Disabled
3 BASIC FUNCTION
114
3.3 Rotation/travel direction selection [B]
Symbol
Name
*POL
Travel direction selection
*COPB
Torque POL reflection selection
Outline
The rotation direction of the servo motor and the travel direction of the linear
servo motor can be set.
Initial value: 0 (CCW or positive direction)
Torque POL reflection selection can be set.
The torque polarity can be changed with the combination of this servo
parameter and [Pr. PA14].
Initial value: 0h (enabled)
Positioning address decreasing direction
CW or negative direction
CCW or positive direction
Speed handled by the controller: negative
CW or negative direction
CCW or positive direction
Servo motor rotation direction/linear servo motor travel direction
Torque handled by the controller:
positive
CCW or positive direction
CW or negative direction
CCW or positive direction
Servo motor rotation direction/linear servo motor travel direction
Torque handled by the controller:
positive
CCW or positive direction
Torque handled by the controller:
negative
CW or negative direction
CCW or positive direction
CW or negative direction
Torque handled by the controller:
negative
CW or negative direction
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